I can no longer login in Talk2M using my good old eCatcher 3.x or 4.x. I receive one of these error messages:
Written out:
Additional info I/O error while communicating with HTTP server:
sun.security.validator.ValidatorException PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find certification path
to requested target
or
What can I do?